President Trump is on the second day of his three-day state visit to the UK, joined by his wife, First Lady Melania Trump.
Mr and Mrs Trump visited Downing Street for talks with Prime Minister Theresa May and will attend an evening banquet at Winfield House, the London residence of the US ambassador.
Protests against Mr Trump's state visit have been held in central London. Here are pictures of events on Tuesday.
Reuters
In Parliament Square, protesters started the day by inflating a giant balloon depicting Mr Trump as a baby.
Reuters
Mr Trump travelled from Buckingham Palace to St James's Palace for a business roundtable discussion with Prime Minister Theresa May and others
AFP
The breakfast meeting of British and US business leaders was intended to boost trade links between the two countries
Getty Images
At Downing Street, the red carpet was rolled out in preparation for Mr Trump's meeting with Prime Minister Theresa May
Reuters
Mr and Mrs Trump arrived at Downing Street in the vehicle Cadillac One, an enhanced limousine known as the "Beast"
EPA
The Trumps posed for photographers outside Number 10 alongside Prime Minister Theresa May and her husband, Philip May
Getty Images
Earlier in the day, Mrs May said the UK and US had "a great partnership" and could shape and influence the global economy if they worked together
Getty Images
Inside Downing Street, Mr and Mrs Trump were shown a copy of the American Declaration of Independence
AFP
Ivanka Trump (centre) and Woody Johnson, US ambassador to the UK (left), also joined Mr and Mrs Trump
AFP
All the frenzied activity proved too much for Larry the Downing Street cat, who settled under Mr Trump's armoured Cadillac, known as the "Beast"
Reuters
Meanwhile, a protest against the state visit started in Trafalgar Square nearby
EPA
The protest included a model of Mr Trump seated on a golden toilet
Reuters
Labour Party leader Jeremy Corbyn spoke at a rally against the state visit
AFP
Mr Trump said he had turned down a request from Mr Corbyn to meet during the visit. A Labour spokesman said Mr Corbyn remained "ready to engage with the president on a range of issues, including the climate emergency, threats to peace and the refugee crisis"
AFP
President Trump and Prime Minister Theresa May gave a joint press conference at the Foreign and Commonwealth office
PA
During the press conference Theresa May recalled the moment Mr Trump suggested she sue the European Union over Brexit negotiations. Mr Trump replied: "I would've sued and settled maybe, but you never know. She's probably a better negotiator than I am"
Reuters
Mrs Trump and Mr May met the children of US embassy and Downing Street staff at an Anglo-American themed garden party at Number 10. A brass band played as the families enjoyed British and American games, from croquet to basketball, and ate popcorn and hot dogs
Getty Images
The Prince of Wales and Duchess of Cornwall joined Mr and Mrs Trump for dinner at the US ambassador's residence in Regent's Park, London
Science Photo Library
They enjoyed a European menu served alongside American wine. Mrs and Mr May, Foreign Secretary Jeremy Hunt and Cabinet Secretary Mark Sedwill were also among the guests
PA
The president proposed a toast to the Queen, who was represented at the dinner by Prince Charles
PA
Tory leadership hopeful Jeremy Hunt (far right) is expected to get a separate meeting with the US president on the final day of his UK visit
Reuters
Reuters
AFP
Getty Images
Reuters
EPA
Getty Images
Getty Images
AFP
AFP
Reuters
EPA
Reuters
AFP
AFP
PA
Reuters
Getty Images
Science Photo Library
PA
PA